[Play of sick children and their care--play of hospitalized pre-school children and their introduction to group play].
D002673:Child, Hospitalized / Q000523:psychology*; D002675:Child, Preschool; D005260:Female; D006126:Group Processes; D006801:Humans; D008297:Male; D010371:Pediatric Nursing; D010988:Play and Playthings